Form This specification covers a fluorosilicone (FVMQ) rubber in the form of sheet@ strip@ tubing@ extrusions@ and molded shapes. This specification is not recommended for use in the manufacture of O-rings@ O-ring Cord@ or Molded in Place gaskets. For the manufacture of O-rings@ O-ring Cord@ or Molded in Place gasketsthe use of AMS-R-25988@ Type I@ Class 1@ Grade 40 is recommended. Application These products have been used typically for parts requiring resistance to jet fuel and lubricating oils@ but usage is not limited to such applications. Generally@ products are usable over a temperature range of -76 to +302 ??(-60 to +150 ??; each application@ however@ has to be considered individually. Safety-Hazardous Materials While the materials@ methods@ applications@ and processes described or referenced in this specification may involve the use of hazardous materials@ this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.
SAE AMS3328C-2016 history
2022SAE AMS3328D-2022 Elastomer: Fluorosilicone Rubber (FVMQ) Fuel and Oil Resistant 35 - 45 Type “A” Durometer Hardness for Products Used in Engine Oil Systems/Fuel Systems